197884080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 240

約数和(自身を含む): 726337440

約数和(自身を除く): 528453360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 289, 306, 317, 340, 360, 408, 432, 459, 510, 540, 578, 612, 634, 680, 720, 765, 816, 867, 918, 951, 1020, 1080, 1156, 1224, 1268, 1360, 1445, 1530, 1585, 1734, 1836, 1902, 2040, 2160, 2295, 2312, 2448, 2536, 2601, 2853, 2890, 3060, 3170, 3468, 3672, 3804, 4080, 4335, 4590, 4624, 4755, 5072, 5202, 5389, 5706, 5780, 6120, 6340, 6936, 7344, 7608, 7803, 8559, 8670, 9180, 9510, 10404, 10778, 11412, 11560, 12240, 12680, 13005, 13872, 14265, 15216, 15606, 16167, 17118, 17340, 18360, 19020, 20808, 21556, 22824, 23120, 25360, 26010, 26945, 28530, 31212, 32334, 34236, 34680, 36720, 38040, 39015, 41616, 42795, 43112, 45648, 48501, 52020, 53890, 57060, 62424, 64668, 68472, 69360, 76080, 78030, 80835, 85590, 86224, 91613, 97002, 104040, 107780, 114120, 124848, 129336, 136944, 145503, 156060, 161670, 171180, 183226, 194004, 208080, 215560, 228240, 242505, 258672, 274839, 291006, 312120, 323340, 342360, 366452, 388008, 431120, 458065, 485010, 549678, 582012, 624240, 646680, 684720, 727515, 732904, 776016, 824517, 916130, 970020, 1099356, 1164024, 1293360, 1374195, 1455030, 1465808, 1649034, 1832260, 1940040, 2198712, 2328048, 2473551, 2748390, 2910060, 3298068, 3664520, 3880080, 4122585, 4397424, 4947102, 5496780, 5820120, 6596136, 7329040, 8245170, 9894204, 10993560, 11640240, 12367755, 13192272, 16490340, 19788408, 21987120, 24735510, 32980680, 39576816, 49471020, 65961360, 98942040, 197884080]

約数ペア:

[(1, 197884080), (2, 98942040), (3, 65961360), (4, 49471020), (5, 39576816), (6, 32980680), (8, 24735510), (9, 21987120), (10, 19788408), (12, 16490340), (15, 13192272), (16, 12367755), (17, 11640240), (18, 10993560), (20, 9894204), (24, 8245170), (27, 7329040), (30, 6596136), (34, 5820120), (36, 5496780), (40, 4947102), (45, 4397424), (48, 4122585), (51, 3880080), (54, 3664520), (60, 3298068), (68, 2910060), (72, 2748390), (80, 2473551), (85, 2328048), (90, 2198712), (102, 1940040), (108, 1832260), (120, 1649034), (135, 1465808), (136, 1455030), (144, 1374195), (153, 1293360), (170, 1164024), (180, 1099356), (204, 970020), (216, 916130), (240, 824517), (255, 776016), (270, 732904), (272, 727515), (289, 684720), (306, 646680), (317, 624240), (340, 582012), (360, 549678), (408, 485010), (432, 458065), (459, 431120), (510, 388008), (540, 366452), (578, 342360), (612, 323340), (634, 312120), (680, 291006), (720, 274839), (765, 258672), (816, 242505), (867, 228240), (918, 215560), (951, 208080), (1020, 194004), (1080, 183226), (1156, 171180), (1224, 161670), (1268, 156060), (1360, 145503), (1445, 136944), (1530, 129336), (1585, 124848), (1734, 114120), (1836, 107780), (1902, 104040), (2040, 97002), (2160, 91613), (2295, 86224), (2312, 85590), (2448, 80835), (2536, 78030), (2601, 76080), (2853, 69360), (2890, 68472), (3060, 64668), (3170, 62424), (3468, 57060), (3672, 53890), (3804, 52020), (4080, 48501), (4335, 45648), (4590, 43112), (4624, 42795), (4755, 41616), (5072, 39015), (5202, 38040), (5389, 36720), (5706, 34680), (5780, 34236), (6120, 32334), (6340, 31212), (6936, 28530), (7344, 26945), (7608, 26010), (7803, 25360), (8559, 23120), (8670, 22824), (9180, 21556), (9510, 20808), (10404, 19020), (10778, 18360), (11412, 17340), (11560, 17118), (12240, 16167), (12680, 15606), (13005, 15216), (13872, 14265)]